Use Cases and Requirements for MPLS-TP multi-failure protection
draft-cui-mpls-tp-mfp-use-case-and-requirements-08

Document Type Replaced Internet-Draft (mpls WG)
Last updated 2016-01-12
Replaced by draft-ietf-mpls-tp-mfp-use-case-and-requirements
Stream IETF
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Expired & archived
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Stream WG state Adopted by a WG
Document shepherd Loa Andersson
IESG IESG state Replaced by draft-ietf-mpls-tp-mfp-use-case-and-requirements
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-cui-mpls-tp-mfp-use-case-and-requirements-08.txt

Abstract

For the Multiprotocol Label Switching Transport Profile (MPLS-TP) linear protection capable of 1+1 and 1:1 protection has already been defined. That linear protection mechanism has not been designed for handling multiple, simultaneously occuring failures, i.e. multiple failures that affect the working and the protection entity during the same time period. In these situations currently defined protection mechanisms would fail. This document introduces use cases and requirements for mechanisms that are capable of protecting against such failures. It does not specify a multi-failure protection mechanism itself.

Authors

Zhenlong Cui (c-sai@bx.jp.nec.com)
Rolf Winter (rolf.winter@neclab.eu)
Himanshu Shah (hshah@ciena.com)
Sam Aldrin (aldrin.ietf@gmail.com)
Masahiro Daikoku (ms-daikoku@kddi.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)